发明名称 |
RECEIVER SECOND ORDER INTERMODULATION CORRECTION SYSTEM AND METHOD |
摘要 |
A system for correcting a second order intermodulation product in a direct conversion receiver is provided. The system includes a cross-covariance system receiving a data signal and a second order intermodulation estimate signal and generating a cross-covariance value. An auto-covariance system receives the second order intermodulation estimate signal and generates an auto covariance value. A buffer system stores a second order intermodulation product correction factor. A divider receives the cross-covariance value, the auto-covariance value and the second order intermodulation product correction factor and generates a running average second order intermodulation product correction factor. |
申请公布号 |
HK1148877(A1) |
申请公布日期 |
2014.06.27 |
申请号 |
HK20110102832 |
申请日期 |
2011.03.22 |
申请人 |
AXIOM MICRODEVICES INC. |
发明人 |
MOLNAR, ALYOSHA;DAMGAARD, MORTEN;HATCHER, GEOFF;WU, KENNETH, CHAI-EN |
分类号 |
H04B |
主分类号 |
H04B |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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